[PATCH] mangle_style: Add new DWARF5 constants

[Alexandra Hájková]

Update bfd/dwarf2.c with the new DWARF5 language codes to
make it possible to return the mangling style for the new
language codes for Ada 2005 and 20015, Fortran 18 and 23,
C++ 20 and 23, C 17 and 23 and Assembly.

Reviewed-By: Andrew Burgess <aburgess@redhat.com>
---
 bfd/dwarf2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index 151ed0237ca..46f82d4c0f4 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -1725,12 +1725,17 @@ mangle_style (int lang)
     {
     case DW_LANG_Ada83:
     case DW_LANG_Ada95:
+    case DW_LANG_Ada2005:
+    case DW_LANG_Ada2012:
       return DMGL_GNAT;
 
     case DW_LANG_C_plus_plus:
     case DW_LANG_C_plus_plus_03:
     case DW_LANG_C_plus_plus_11:
     case DW_LANG_C_plus_plus_14:
+    case DW_LANG_C_plus_plus_17:
+    case DW_LANG_C_plus_plus_20:
+    case DW_LANG_C_plus_plus_23:
       return DMGL_GNU_V3;
 
     case DW_LANG_Java:
@@ -1751,12 +1756,17 @@ mangle_style (int lang)
     case DW_LANG_Cobol74:
     case DW_LANG_Cobol85:
     case DW_LANG_Fortran77:
+    case DW_LANG_Fortran18:
+    case DW_LANG_Fortran23:
     case DW_LANG_Pascal83:
     case DW_LANG_PLI:
     case DW_LANG_C99:
     case DW_LANG_UPC:
     case DW_LANG_C11:
+    case DW_LANG_C17:
+    case DW_LANG_C23:
     case DW_LANG_Mips_Assembler:
+    case DW_LANG_Assembly:
     case DW_LANG_Upc:
     case DW_LANG_HP_Basic91:
     case DW_LANG_HP_IMacro:
-- 
2.47.0